Bi-mix caulking gun



FIG. 1 is an elevational side view of a bi-mix caulking gun of the present invention.

FIG. 2 is an top plan view of FIG. 1.

FIG. 3 is an elevational rear view of FIG. 1.

FIG. 4 is an elevational front view of FIG. 1.

FIG. 5 is an enlarged perspective view from rear of FIG. 4; and,

FIG. 6 is an enlarged perspective view from front of FIG. 4.

The broken line showing of stitching and a handle opening is for illustrative purposes only and form no part of the claimed design. 

The ornamental design for a bi-mix caulking gun, as shown and described. 